AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 13:00, Oct 09 Local time
37
US AQI⁺Good
Main pollutant:
PM2.5
6.7 µg/m³
17°
22 km/h
78 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 37 | | 17° 13° |  23 km/h | 86% |
| Sat | 33 | | 13° 12° | 28 km/h | 93% |
| Sun | 34 |  | 16° 11° | 18 km/h | 80% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in San Francisco today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Francisco today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Francisco
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Francisco
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Most polluted locations near San Francisco
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Francisco
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in San Francisco?
- 950-992 Church St4
- Cow Hollow6
- San Jose Ave and Ocean Ave7
- Upper Shrader Cole Valley7
- Joost Avenue 19
- Western Addition10
- 10th and Fulton Deck13
- 847-815 Chenery St13
- Ingleside Terraces13
- Isis Street13
- Mission Street Station13
- Montezuma Street13
- Pine Street & California Street13
- Scott Street13
- Broadway between Hyde and Larkin14
- Buchanan and Broadway16
- McAllister Street16
- Outer Sunset 40th & Irving16
- Potomac Street16
- Potrero Hill 18th & Mississippi16
- Parkmerced-SFSU Bay Conference Center17
- 884 Silver Avenue18
- West Page Street18
- Ashbury St19
- Bernal Heights 219
- Capitol Avenue19
- Chenery St19
- Lippard Avenue19
- Rivoli Street19
- St Helena Cooperative Nursery School20
- Visitacion Valley20
- Potrero Hill 221
- 4066 23rd Street22
- Castenada Avenue22
- Lombard Street22
- Molimo Drive22
- Pacific Heights-GEOHealth_VMT_Basadre22
- 4256 22nd Street23
- Baker St23
- Golden Gate23
- Delano Avenue24
- Edgehill Open Space Park24
- Flood Avenue24
- LH Webster24
- Mendell & La Salle Ave24
- Mission Bernal Hospital24
- 4010 Eureka Valley26
- Natoma Street26
- Quintara Street 226
- 188 S Park St27
- Espirit Park Roof27
- States Street27
- 540 Victoria Street28
- Market Street 228
- West of Twin Peaks28
- 12th Ave29
- 15th and Castro St.29
- 409A 30th Street29
- Hickory Street29
- Kensington Way29
- Noe Valley29
- Pacheco Street29
- Stanyan Street29
- Wright Street 229
- 144 Funston Avenue30
- Baker30
- 23rd Street & 3rd Street31
- 2949B-B Pacific Ave31
- 5235 Diamond Heights Boulevard31
- Balboa Park Pool31
- Oakdale Avenue31
- 491 Corbett Avenue32
- Anza Vista-the_balbs32
- Portola Street32
- 1108-1126 Cabrillo St33
- 3398 Baker Street33
- Filbert Street33
- Laguna Street33
- Lake & 21st Avenue33
- Mississippi Street33
- Mt. Davidson33
- Page Street Station33
- Precita Valley33
- Quesada & Jennings33
- 19 St Charles Avenue34
- 4739-4737 California St34
- Hays Street34
- Jackson & Walnut34
- Tompkins Avenue34
- Bay Street35
- 200-298 Carl St36
- 35 Keyes Ave36
- 351 Magellan Ave36
- 541 Presidio Blvd36
- 915 Cayuga Ave36
- Eureka Valley36
- Golden Gate Height36
- Potrero Hill36
- 215 Connecticut St37
- Duboce Triangle37
- Mid Liberty Street37
- Santa Rosa Avenue37
- Walter Street37
- 100 Block Andover38
- 116 Marietta Drive38
- 1770 McKinnon Avenue38
- 300 Laidley Street38
- 313 Shotwell Street38
- 662 Cayuga Ave38
- Bernal Heights38
- Churchill Park38
- Mission District & Osage Street38
- Mojave Street38
- 100-200 Colby St39
- 18thAve/TaravalUlloa39
- Brannan St39
- Diamond Street & Conrad Street39
- Ingerson & Ingalls Street39
- Mission District39
- UCSF Mount Zion39
- 4000-4098 21st St40
- Outer Sunset 440
- Sunnyside St40
- 1377 29th Ave41
- 1501-1599 8th Ave41
- 2799-2701 Green St41
- Buena Vista Heights41
- Duncan Castro Open Space41
- Noe Valley 241
- 427 Kirkham Street42
- 460 29th street42
- 6th Ave Backyard42
- 6th and Hugo Street42
- Gladys Street42
- Hazelwood at Mangels42
- St. 00-99 Block42
- 476-498 Innes Ave43
- Cole Valley43
- Outdoor43
- Outer Sunset-2340 42nd Ave43
- Staples Avenue43
- UCSF Parnassus43
- 1034-1064 14th St44
- 1333 Jones St.44
- 3rd Street Youth Innes Location44
- Donahue st44
- Griffith & Ingerson St44
- Mission District 144
- Newcomb Ave & Newhall St44
- Palou Ave & 3rd St44
- Presidio44
- Ripley Street44
- San Francisco - Mission Rock44
- UCSF Mission Bay44
- Van Dyke and Lane street44
- 600-698 Panorama Dr45
- Illinois Street46
- Miraloma Park O'Shaughnessy46
- San Francisco - Inner Mission46
- Yosemite Ave46
- 99-1 Dolores Terrace47
- 327-203 Marietta Dr48
- ATB Westbrook Ct. San Francisco, Ca 9412448
- Inner Sunset48
- Mother Brown’s50
- The Nabe50
- ATB Jerrold Ave. San Francisco, Ca 9412451
- 100-200 Maynard St52
- 2-76 Amethyst Way52
- 382 7th St52
- ATB Hawkins Lane. San Francisco, Ca 9412452
- Polk Gulch52
- BGC Tenderloin53
- Crocker Amazon53
- IFR Mission St & 25th St53
- Pier 80 Terminal53
- Rincon Hill54
- Bocana & Cortland55
- Downey Street55
- Dakota St - C.A.R.E56
- SF Hamerton Ave56
- Safer Together/Bernal60
- YMCA Bayview Hunters Point60
- Outer Richmond, San Francisco62
